| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3646 |
83%
|
|
| 2 | 250 |
5.7%
|
|
| 3 | 491 |
11.2%
|
|
| 4 | 5 |
0.1%
|
|
| Sysmiss | 2 |